PC Peripherals need help - pc restarting

painkiller

Adept
Nov 13, 2007
504
7
31
42
New Delhi
desicode.blogspot.com
hi guyz,

i seriously need some help. my computer is just restarting every time i try to boot it. the darn thing is not even loading bios:(

basically when i press the start button:

1) the pc starts (no beep sound coming)

2) and then it restarts in 2-3 seconds.

3) after that it doesn't restarts but it doesn't load bios either. it doesn't even send any signals to monitor. however, i can open/close the dvd writer tray.

i have tried interchanging SATA cables and power sockets of harddisk and dvd writer, moving the ram to different slot, reseting bios my manually removing motherboard cell/battery but problem still persists.

i have uploaded a small video of the mentioned problem on youtube (YouTube - strange computer problem). take a look and give any suggestions that u may have. any suggestion is welcome

thanx
 

WingZero

Skilled
Jun 24, 2007
2,716
124
152
USA
try cleanin ram slots n rams with erazer gently...n slots with a brush...swap things....try only with needed things..connect ur rig with pc speaker...n connect only mbo cpu n 1 ram....psu canb the culrpit too...in most cases.
 

sumchamp

Skilled
Dec 17, 2007
1,477
55
142
First remove the heatsink and and dismount ur processor and then place it back in the reverse order....then plug power cables to different devices one by one...
 

salluks

Adept
Nov 10, 2006
692
14
82
41
man if beep is contineous then ram is gone, which is not in ur case
psu quite possible, but i doubt that. try running only fans with psu.

i have a strong feeling that ur mobo is dead
 

The Sauron

Skilled
Sep 19, 2007
1,651
72
137
Chandigarh
Remove all wires from MB power,reset and LED connector headers now start system by shorting power pins with help of small screw driver.

If still problem exists then remove mother board from cabby attach only CPU/MEMORY/SMPS/HDD/GPU by placing on table etc start by shorting power pins again.

In case on further continuation try changing MB--SMPS--GPU--MEMORY after testing components in another rig.
 

painkiller

Adept
Nov 13, 2007
504
7
31
42
New Delhi
desicode.blogspot.com
virus32win said:
Remove all wires from MB power,reset and LED connector headers now start system by shorting power pins with help of small screw driver.
If still problem exists then remove mother board from cabby attach only CPU/MEMORY/SMPS/HDD/GPU by placing on table etc start by shorting power pins again.

In case on further continuation try changing MB--SMPS--GPU--MEMORY after testing components in another rig.

can u elaborate more on this "shorting power pins with help of small screw driver" i have no knowledge about this :ashamed:
 

sumchamp

Skilled
Dec 17, 2007
1,477
55
142
first remove ur heatsink( do it carefully)...and then remove ur CPU...again put the CPU and thereafter heatsink on it....may be contact getting loose....
 

*Raj*

Adept
Oct 12, 2007
322
30
91
56
painkiller said:
but all fans and dvd writer is working fine. so i guess smps is ok. or is it?
Motherboard supply is separate so dont confuse with it. Just try and inform